Alger County, MI: Current UV Index and Hourly Forecast

As of 1:45 PM EDT on October 17, 2025, out of 3 cities in Alger County, MI in our database, 2 cities (67%) have a UV Index reading of Moderate, while 1 city (33%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Chatham, MI with a reading of 2.6.

Over the next 24 hours, the highest UV Index reading in Alger County, MI is expected to be 2.7 in Munising between 2:00 PM - 3:00 PM EDT today.

Search Cities in Alger County, MI

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Alger County, MI as of 1:45 PM EDT, October 17, 2025

Current UV Index in Cities in Alger County, MI

1:45 PM EDT, October 17, 2025